Absolutely! A visit to Srinagar, Gulmarg, and Sonamarg will make your trip a memorable one. Here are some useful travel tips for you:

Best Time to Visit:
For Srinagar - the summer months (April-June) are pleasant and are the best time to visit. However, if you want to enjoy the snowfall, December-February are ideal.
For Gulmarg - If you're a ski enthusiast, winter (December – February) is the perfect time to visit, otherwise, summer (March - June) is also a great time to witness lush green meadows.
For Sonamarg - In summer (June - September), the valley is covered in beautiful flowers, making it an ideal time to visit.

Route and Accessibility:
Srinagar is connected by air with flights from major cities in India. From Srinagar, Gulmarg is around 50 km and it is a 2 hours drive by road. Sonamarg is approximately 80 km from Srinagar and can be reached in around 2.5 hours by road.

Altitude and Acclimatization:
The altitude changes might affect you if you're not from high-altitude places. You may face short breath while doing physical activities. Stay hydrated and give yourself time to acclimate.

Accommodation and Booking:
From luxury hotels to budget accommodation, Srinagar, Gulmarg, and Sonamarg offer a range of options. It is advisable to make your bookings in advance to avoid any last-minute hassles, especially if you're traveling during peak season.

Clothing and Essentials:
Woolens are a must throughout the year. Also, carry a sunscreen, sunglasses, a hat, and lip balm to protect yourself from the sun at high altitudes. A comfortable pair of shoes will help you while walking.

Health and Safety:
It is advisable to take travel insurance. Carry necessary medicines, first aid kit, and personal toiletries. While on the road, adhere to traffic rules and avoid traveling at night.

Local Etiquette and Respect:
Respect the local culture and religious sentiments. Always ask for permission before clicking photos of locals or religious shrines. Dress conservatively to blend in with the local crowd. Avoid any political talks with the locals.